Improvement in pin-hinges



B. ABRAHAMS.

Patented April 29,1873.

Pin-Hinges.

A. LYUNS 8L.

AM. PHOTOLITHO GRAPHIC ca MX (mam/Eimacsss) UNITED STATES PATENT OFFICE.

ABRAHAM LYON S AND ISAAC B. ABRAHAMS, OF NEW YORK, N. Y.

IMPROVEMENT IN PIN-HINGES.

Specification forming part of Letters Patent No. 138,418, dated April 29, 1873; application flied September 21, 1872.

To all whom it may concern Be it known that we, ABRAHAM LYONS and.

ISAAC B. ABRAHAMS, of New York, in the county of New York and State of New York, have invented a new and valuable Improvement in Brooch-Pin Hinges; and we do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawing making a part of this specification, and to the letters and figures of reference marked thereon.

Figure 1 of the drawing is a representation of the pin-post. Fig. 2 is a view of the same, showing pin attached. Fig. 3 is a sectional view of the same. Fig. 4 is a side view, and Fig. 5 is a bottom view, of the brooch.

This invention has relation to brooch-pin hinges; and it consists in forming the hingepivot by bending over a projection on the end of the hinge-post, substantially as hereinafter more fully described.

Referring to the drawing, A represents the brooch; B, the hinge-post, having a threaded shank so that it may be secured to the brooch.

the blunt end to the form of a loop. as shown at b. A projection or stop, I), is made by turning out the end, so that when the pin is in the hook it can go no further, the stop then coming in contact with the head of the post B.

What we claim as our invention, and desire to secure by Letters Patent, is

In combination with a brooch-pin, the post 13, cleft at its head and having an extension, at, adapted to be bent over and passed through the eye of the brooch-pin, substantially as specified.

In testimony that weclailn the above we hai e hereunto subscribed our names in the presence of'two witnesses.

ABRAHAM LYONS. ISAAC B. ABRAHAMS. Witnesses:

L. H. GANO, SAMUEL LYoNs. 

